PENG Jianfeng · SUZHOUTAIHU
vs par split: bidding -0.23 · play +0.57
Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted +0.95/bd
Card play — on target: opening leads 85.7% #127 of 398 · declarer play 88.9% #48 of 398 · defence 81.2% #278 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 83.3% (6) |
| Declarer play | 66.7% (3) | 100.0% (6) |
| Defence | 100.0% (2) | 78.6% (14) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (1) · ♦ 100.0% (3) · ♣ 0.0% (1)
vs par by strain: NT +0.57 (7) · a suit +0.29 (28)
vs par by level: part-score +1.73 (11) · game +0.05 (21) · slam -2.67 (3)
By role: declaring +1.66/bd (-0.79 vs par · 19) · defending +0.78/bd (+1.69 vs par · 16)
By vulnerability: vulnerable +3.01/bd (+1.78 vs par · 18) · not vulnerable -0.59/bd (-1.18 vs par · 17)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | J.Yan | B.Callaghan – C.Duckworth | Open | 7 | -10.5 | -1.50 | -2.14 |
| Round 4 | J.Yan | Y.Zhao – J.Chai | Open | 7 | +21.0 | +3.00 | +2.43 |
| Round 5 | J.Yan | J.Pszczola – M.Wortel | Closed | 7 | +1.7 | +0.24 | -0.43 |
| Round 7 | J.Yan | Y.Tang – W.Chen | Closed | 7 | +8.0 | +1.14 | -2.57 |
| Round 8 | J.Yan | J.Shi – Y.Du | Open | 7 | +23.8 | +3.40 | +4.43 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +14.2 | Round 4 | COFCO YALONG BAY | 23 | 6♥x | ♦5 | = | +6 |
| +13.1 | Round 8 | BEIJING CENTURY WEIDA | 22 | 3NTx | ♥3 | -4 | +14 |
| +10.0 | Round 7 | CHINA PETROLEUM SPORTS ASSCCIA | 19 | 4♥x | ♠5 | -2 | +9 |
| +9.0 | Round 4 | COFCO YALONG BAY | 26 | 4♠ | ♣A | +1 | +0 |
| +8.6 | Round 8 | BEIJING CENTURY WEIDA | 25 | 5♥ | ♠2 | = | +8 |
| +8.3 | Round 8 | BEIJING CENTURY WEIDA | 23 | 3NT | ♠Q | -4 | +14 |
| +5.4 | Round 5 | MILNER | 3 | 4♥ | ♣J | +1 | +0 |
| +5.0 | Round 4 | COFCO YALONG BAY | 28 | 3♦ | ♦4 | -2 | +6 |
| +3.2 | Round 8 | BEIJING CENTURY WEIDA | 26 | 3♣ | ♦J | -2 | +7 |
| +2.7 | Round 4 | COFCO YALONG BAY | 27 | 2♣ | ♦8 | +3 | +2 |
| +2.5 | Round 5 | MILNER | 4 | 3NT | ♥J | = | -2 |
| +2.3 | Round 7 | CHINA PETROLEUM SPORTS ASSCCIA | 17 | 3NT | ♣9 | +2 | -10 |
| +1.9 | Round 7 | CHINA PETROLEUM SPORTS ASSCCIA | 15 | 3♣ | ♣Q | +3 | +2 |
| +1.5 | Round 5 | MILNER | 6 | 4♠ | ♦A | = | -1 |
| +1.4 | Round 3 | BINKIE | 20 | 4♥ | ♠K | +1 | +0 |
| +1.2 | Round 7 | CHINA PETROLEUM SPORTS ASSCCIA | 16 | 3♥ | ♥6 | -1 | +3 |
| +1.0 | Round 3 | BINKIE | 21 | 5♠ | ♥9 | = | +0 |
| +0.6 | Round 5 | MILNER | 5 | 2♠ | ♥5 | = | +1 |
| +0.1 | Round 3 | BINKIE | 19 | 4♥ | ♦3 | +1 | +0 |
| +0.1 | Round 4 | COFCO YALONG BAY | 25 | 3NT | ♠4 | = | +0 |
| +0.1 | Round 8 | BEIJING CENTURY WEIDA | 28 | 4♥ | ♣K | -2 | +1 |
| -0.4 | Round 3 | BINKIE | 17 | 3♦ | ♣A | -1 | +5 |
| -1.0 | Round 7 | CHINA PETROLEUM SPORTS ASSCCIA | 18 | 7♣x | ♦Q | -4 | -16 |
| -1.1 | Round 5 | MILNER | 2 | 4♥ | ♠J | +2 | -1 |
| -1.9 | Round 3 | BINKIE | 16 | 1NT | ♣4 | +1 | -1 |
| -1.9 | Round 4 | COFCO YALONG BAY | 24 | 4♥ | ♦J | = | +1 |
| -2.2 | Round 7 | CHINA PETROLEUM SPORTS ASSCCIA | 20 | 2♠ | ♦J | = | +0 |
| -3.4 | Round 5 | MILNER | 7 | 2♠ | ♥4 | = | +0 |
| -3.8 | Round 5 | MILNER | 1 | 5♠x | ♥K | -3 | +0 |
| -3.8 | Round 8 | BEIJING CENTURY WEIDA | 24 | 2♠ | ♦4 | +3 | -6 |
| -4.0 | Round 3 | BINKIE | 15 | 4♥ | ♣A | = | -8 |
| -4.2 | Round 7 | CHINA PETROLEUM SPORTS ASSCCIA | 21 | 4♠ | ♥A | -1 | -6 |
| -5.7 | Round 8 | BEIJING CENTURY WEIDA | 27 | 4♠ | ♥7 | = | -7 |
| -6.7 | Round 3 | BINKIE | 18 | 3NT | ♥9 | -2 | -11 |
| -8.1 | Round 4 | COFCO YALONG BAY | 22 | 6♦ | ♥Q | = | +2 |